Senior Network Infrastructure Specialist

5 days ago


Cork, Cork, Ireland RedChair Recruitment Full time

Red Chair Recruitment is seeking a highly skilled Senior Network Infrastructure Specialist to join a leading telecommunications provider in the southwest. This role involves managing and expanding high-performance networks delivering broadband, VoIP, and managed telecom services to residential and business customers.

Key Responsibilities:
  • Network Management: Ensure high-availability core and access networks for both residential and business clients.
  • Equipment Setup: Configure and manage routers (MikroTik, Juniper), Ethernet switches (Juniper, Netonix), and wireless radios (Cambium, Ubiquiti, Ceragon).
  • VoIP & Server Management: Oversee the VoIP core network and manage virtual machines supporting CRM and NMS.
  • Cybersecurity: Secure the network against internal and external threats.
  • Upgrades & Expansion: Plan software upgrades, evolve the network to support new services, and collaborate on business installations.
  • On-Call Support: Participate in an on-call rotation for network monitoring and issue resolution.
Requirements:
  • Third-level qualification in ICT or equivalent experience.
  • Strong technical background in WAN, LAN, and VoIP technologies.
  • Proven experience in network management, ideally in the telecom or ISP sector.
  • Excellent organizational, communication, and problem-solving skills.


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